package items;
/** */
public interface TermIF
{
	/** */
	public double evaluate(double x);
	
	/** */
	public TermIF differentiate();
	
	/** */
	public String toString();
	
	/** */
	public void addTerm(TermIF term);

	public TermIF[] getTerms();

	public double getCoefficient();

	public double getAttribute();
}
